2019947533218

素因数分解:

$2^1\times 3^2\times {\mathrm{743}}^1\times {\mathrm{977}}^1\times {\mathrm{154591}}^1$

素因数の和:156319

約数の個数: 48

約数和(自身を含む): 4386957359616

約数和(自身を除く): 2367009826398

約数列:

[1, 2, 3, 6, 9, 18, 743, 977, 1486, 1954, 2229, 2931, 4458, 5862, 6687, 8793, 13374, 17586, 154591, 309182, 463773, 725911, 927546, 1391319, 1451822, 2177733, 2782638, 4355466, 6533199, 13066398, 114861113, 151035407, 229722226, 302070814, 344583339, 453106221, 689166678, 906212442, 1033750017, 1359318663, 2067500034, 2718637326, 112219307401, 224438614802, 336657922203, 673315844406, 1009973766609, 2019947533218]

約数ペア:

[(1, 2019947533218), (2, 1009973766609), (3, 673315844406), (6, 336657922203), (9, 224438614802), (18, 112219307401), (743, 2718637326), (977, 2067500034), (1486, 1359318663), (1954, 1033750017), (2229, 906212442), (2931, 689166678), (4458, 453106221), (5862, 344583339), (6687, 302070814), (8793, 229722226), (13374, 151035407), (17586, 114861113), (154591, 13066398), (309182, 6533199), (463773, 4355466), (725911, 2782638), (927546, 2177733), (1391319, 1451822)]